name	size	time
	../
	snapshot_421.3.hdf5	2.614GB	2018-06-15 07:38 UTC
	snapshot_421.2.hdf5	2.588GB	2018-06-15 07:35 UTC
	snapshot_421.1.hdf5	2.651GB	2018-06-15 07:33 UTC
	snapshot_421.0.hdf5	2.653GB	2018-06-15 07:31 UTC